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Hiiragi Core

by Hiiragi283

Hiiragi Core is a NeoForge library that supplies shared code for Hiiragi's mods, including material blocks and items for several ores and gems.

NeoForgeClient and serverMozilla Public License 2.0Open source1.21.1 – 26.1.2

What it does

Hiiragi Core is the shared library behind Hiiragi's mods, a set of Utility mods by the author Hiiragi283. The library itself adds material blocks and items for coal, charcoal, redstone, glowstone, lapis lazuli, quartz, amethyst, diamond, emerald, echo shards and prismarine, so other mods from the same author can build on one common base.

Kotlin for Forge and Moonlight Lib are required and must be installed alongside Hiiragi Core. GuideME and Just Enough Items (JEI) are optional. Every player and the server need a copy of the mod. Hiiragi Core is published for NeoForge only, on the 1.21.1 and 26.1.2 game versions, and is released under the Mozilla Public License 2.0, which makes it open source. Public source code and an issue tracker are available.

Key features

  1. Material blocks and items

    Blocks and items are registered for coal, charcoal, redstone, glowstone, lapis, quartz, amethyst, diamond, emerald, echo and prismarine materials.

  2. Shared base for Hiiragi's mods

    Other mods by the same author rely on this library for common code, so one installation serves the whole set.

  3. Required dependencies

    Kotlin for Forge and Moonlight Lib must be present, and the library cannot run without them.

  4. Optional GuideME and JEI support

    GuideME and Just Enough Items (JEI) can be added to extend the library's documentation and item browsing.

Compatibility

Latest build for each game version and loader.

No stable releases
Every published file is a beta or alpha build.
26.1.226.1.3
1.21.121.1.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 2

Kotlin for ForgeAdds a Kotlin language loader and provides some optional utilities.
Required
Moonlight Libdynamic data pack and registration, villager activities, custom map marker and a lot more
Required

Optional 2

Just Enough Items (JEI)View Items and Recipes
Optional
GuideMEA guidebook toolkit for mods and modpack makers alike with comfortable markdown formatting, and live 3d scenes!
Optional

How it compares

Full comparison

Hiiragi Core is a NeoForge-only library for 1.21.1 – 26.1.2 and is open source under the Mozilla Public License 2.0. U Team Core is open source under the Apache License 2.0 and is published for Fabric, Forge and NeoForge across 1.12.2 – 1.21.1; it is needed on the client, with the server optional. Cheaper Ender Chest is a server-run mod for Fabric, Forge, NeoForge and Quilt, published for 1.21.8 – 26.2 under All rights reserved; clients can join without it.

ModLoadersGame versionsEnvironmentUpdated
Hiiragi CoreNeoForge1.21.1 – 26.1.2Client and server2026-07-26
U Team CoreFabric, Forge and NeoForge1.12.2 – 1.21.1Client required, server optional2025-05-19
Cheaper Ender ChestFabric, Forge, NeoForge and Quilt1.21.8 – 26.2Server required, client optional2026-08-19

Questions

Does Hiiragi Core need Kotlin for Forge?

Yes. Kotlin for Forge is a required dependency and must be installed next to Hiiragi Core.

Must the server run Hiiragi Core?

Yes. A server running it needs every connecting player to have it too.

Which game versions does Hiiragi Core support?

Files are published for 1.21.1 and 26.1.2, and the latest NeoForge file, 21.1.0, targets 1.21.1.

In the catalog

Hiiragi Core is one of 3,514 Library mods on ModsFinder, and one of 1,449 Library mods for NeoForge. 15,189 mods support Minecraft 26.1.2.

Library mods3,514NeoForge modsMods for 26.1.215,189

More from Hiiragi283

All projects
LavaSweeper1.12 – 26.1.2HT Materials1.16.5 – 1.18.2Enchanting-Smith1.16 – 1.20.1RagiMaterials1.12 – 1.12.2Ragium1.21.1 – 26.1.2FeatureController1.12 – 1.12.2

Similar mods

Cloth Config API1.14 – 26.3YetAnotherConfigLib (YACL)1.19 – 26.3Architectury API1.16.5 – 26.3Just Enough Items (JEI)1.8 – 26.3Geckolib1.12.2 – 26.3Forge Config API Port1.16 – 26.3

Official listing

Owner
Hiiragi283
Published
2026-01-04
Updated on Modrinth
2026-07-26
Facts verified
2026-10-15

Tags

LibraryUtility
Open on ModrinthCompare